efl/src/lib/elementary/efl_ui_bg_private.h

65 lines
2.1 KiB
C

#ifndef ELM_WIDGET_BG_H
#define ELM_WIDGET_BG_H
#include "Elementary.h"
/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
* IT AT RUNTIME.
*/
/**
* @addtogroup Widget
* @{
*
* @section elm-bg-class The Elementary Bg Class
*
* Elementary, besides having the @ref Bg widget, exposes its
* foundation -- the Elementary Bg Class -- in order to create other
* widgets which are a bg with some more logic on top.
*/
/**
* Base layout smart data extended with bg instance data.
*/
typedef struct _Efl_Ui_Bg_Data Efl_Ui_Bg_Data;
struct _Efl_Ui_Bg_Data
{
Evas_Object *rect; /*<< Used for elm_bg_color_set(): elm.swallow.rectangle */
Evas_Object *img; /*<< Used for elm_bg_file_set(): elm.swallow.content */
const char *file; /*<< Used for elm_bg_file_set() with legacy widget */
const char *key; /*<< Used for elm_bg_file_set() with legacy widget */
};
/**
* @}
*/
#define EFL_UI_BG_DATA_GET(o, sd) \
Efl_Ui_Bg_Data * sd = efl_data_scope_get(o, EFL_UI_BG_CLASS)
#define EFL_UI_BG_DATA_GET_OR_RETURN(o, ptr) \
EFL_UI_BG_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define EFL_UI_BG_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
EFL_UI_BG_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define EFL_UI_BG_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), EFL_UI_BG_CLASS))) \
return
#endif